1.specialize in produce industrial plug 2.Certification:CE,CCC 3.Current(A):16A,32A 4. ... :ip444.earth contact position:6h5.packaging:10pieces/inbox.6inboxes/ctn plug/industrial connect/waterproof plugs(CE,CCC,ROHS,ISO9000)hey are ... applied for kinds of industrial and mining enterprises such as steel smelting,prtrochemical industry,electric power,electron ,railway,construction,airport, mine ...